Hi there
This of course doesn't in any case invalidate the "Activation" of Windows on more than one computer of course -- although it would be interesting to see how Ms deals with this issue.

You could legally say to Ms that the software has been removed from computer X (which is what the Court ruling requires you to do) and install on computer Y. (Phone activation required and only a RETAIL copy).

This rather hideously opens the way for Piracy -- expect to see a lot more Windows versions with "dubious pedigree" for sale soon --even more dubious versions of expensive software like Adobe Photoshop will also appear soon too -- as in all these things "Caveat Emptor" applies.